10 Best JavaScript Timer Libraries

List hand-picked by Openbase Experts
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ut

A timer hook for React

10.2K
160
Built-in
ISC
rit

User activity timer component

311K
877
Built-in
MIT
cro

Trigger functions and/or evaluate cron expressions in JavaScript. No dependencies. Most features. All environments.

544K
169
Built-in
MIT
rnb

Emit event periodically (even when app is in the background)

39.4K
1.4K
DefinitelyTyped
MIT
tb

timers module for browserify

11.3M
No support
MIT
rts

A React library to synchronize timers across an application

3.6K
36
Built-in
MIT
bree

Bree is a Node.js and JavaScript job task scheduler with worker threads, cron, Date, and human syntax. Built for @ladjs, @forwardemail, @spamscanner, @cabinjs.

25.3K
2.5K
Built-in
MIT
exe

Very simple module to calculate block execution time.

6.1K
38
No support
MIT
rnc

Lightweight React/React Native countdown timer component with color and progress animation based on SVG

7.3K
505
No support
MIT
nan

A much higher accuracy timer object that makes use of the node.js hrtime function call.

115K
141
DefinitelyTyped
ISC
react-timer-mixin

TimerMixin provides timer functions for executing code in the future that are safely cleaned up when the component unmounts

97.3K
311
No support
MIT
rth

React hooks for setTimeout, setInterval, requestAnimationFrame, requestIdleCallback

472
31
Built-in
MIT
rt

Component wrapper for setTimeout et al that cleans up after itself.

15.9K
128
DefinitelyTyped
MIT
rct

Create timers easily with React!

11.8K
127
Built-in
ISC
ri

🍇 Monorepo for React components

5.4K
47
Built-in
MIT
tn

♾️ A timestamp-based timer that enables tracking elapsed time.

4.8K
22
No support
MIT
rcc

HTML5 canvas countdown clock React component

1.6K
182
No support
ISC
rns

A stopwatch/timer component for React Native.

824
77
No support
request-received

Route middleware for Koa and Express that adds a request received high-resolution timer and Date to the request object using easily accessible Symbols to prevent request object pollution. Made for Cabin.

823
9
No support
MIT
ts

A stopwatch and countdown timer module for node.js

291
43
No support
sea

Angular module for session expiration alert

254
13
Built-in
MIT
ec

Simple hrtime chronometer with Expressjs middleware. Request timer, process timer.

224
0
No support
MIT
rt

A simple timer component

129
No support
MIT
bt

A node.js timer implementation for timing blocks of code that are run one or more times

115
8
No support
MIT
express-middleware-timer

A simple timer implementation for debugging express middleware.

79
7
No support
MIT
rnf

A Flip Countdown Timer implementation in React Native

51
23
No support
MIT
rnf

A Flip Timer implementation in React Native

42
71
No support
MIT
nit

A collection of Angular libraries

4
0
Built-in
MIT
est

An express utility and middleware generator for gathering accurate intra-route timing metrics

2
1
No support
MIT
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